🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.52 AU - 0.54 AU

Year: 145 Days

Day: 18.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,591,915 km

• M1: 26,479 km (0.104 R)
• M2: 125,961 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.07 AU - 1.59 AU

Year: 575 Days

Day: 33.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,591,915 km

• M1: 413,638 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.21 AU - 1.99 AU

Year: 758 Days

Day: 30 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.48 AU - 3.28 AU

Year: 1832 Days

Day: 31.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,591,915 km

• M1: 1,978,581 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.9 AU - 4 AU

Year: 2942 Days

Day: 45 Hours

Environment

Temp: -126 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 14.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.45 AU - 4.93 AU

Year: 3806 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 98,591,915 km

• M1: 201,957 km (0.025 R)
• M2: 302,636 km (0.092 R)
• M3: 539,899 km (0.088 R)
• M4: 713,582 km (0.071 R)
• M5: 1,060,499 km (0.04 R)
• M6: 1,254,528 km (0.114 R)
• M7: 1,379,442 km (0.071 R)
• M8: 1,484,908 km (0.113 R)
• M9: 1,831,527 km (0.068 R)
• M10: 1,935,497 km (0.059 R)
• M11: 2,218,237 km (0.118 R)
• M12: 2,357,812 km (0.075 R)
• M13: 2,587,295 km (0.081 R)
• M14: 2,705,029 km (0.051 R)
• M15: 3,007,216 km (0.114 R)
• M16: 3,146,791 km (0.102 R)
• M17: 3,256,895 km (0.107 R)
• M18: 3,448,979 km (0.084 R)
• M19: 3,694,170 km (0.077 R)
• M20: 3,793,952 km (0.042 R)
• M21: 4,098,832 km (0.12 R)
• M22: 4,219,707 km (0.109 R)
• M23: 4,624,968 km (0.091 R)
• M24: 4,750,780 km (0.115 R)
• M25: 5,172,646 km (0.105 R)
• M26: 5,397,641 km (0.077 R)
• M27: 5,625,927 km (0.103 R)
• M28: 5,741,267 km (0.112 R)
• M29: 5,993,938 km (0.047 R)
• M30: 6,131,568 km (0.041 R)
• M31: 6,310,038 km (0.058 R)
• M32: 6,591,133 km (0.086 R)
• M33: 6,855,921 km (0.091 R)
• M34: 7,565,015 km (0.083 R)
• M35: 7,714,014 km (0.082 R)
• M36: 8,232,072 km (0.036 R)
• M37: 8,363,419 km (0.114 R)
• M38: 8,539,645 km (0.105 R)
• M39: 9,166,011 km (0.085 R)
• M40: 9,324,884 km (0.069 R)
• M41: 9,507,693 km (0.075 R)
• M42: 9,645,622 km (0.105 R)
• M43: 10,653,313 km (0.093 R)
• M44: 10,868,435 km (0.088 R)
• M45: 11,109,287 km (0.033 R)
• M46: 11,990,718 km (0.076 R)
• M47: 12,090,051 km (0.082 R)
• M48: 12,314,598 km (0.107 R)
• M49: 12,666,601 km (0.117 R)
• M50: 13,098,640 km (0.065 R)
• M51: 13,277,858 km (0.093 R)
• M52: 13,613,107 km (0.048 R)
• M53: 13,716,778 km (0.116 R)
• M54: 13,872,809 km (0.069 R)
• M55: 14,055,618 km (0.057 R)
• M56: 14,212,845 km (0.063 R)
• M57: 14,318,012 km (0.113 R)
• M58: 14,423,628 km (0.089 R)
• M59: 14,928,072 km (0.066 R)
• M60: 15,519,582 km (0.08 R)
• M61: 15,818,180 km (0.107 R)
• M62: 15,981,840 km (0.067 R)
• M63: 16,503,936 km (0.096 R)
• M64: 16,753,166 km (0.098 R)
• M65: 16,864,467 km (0.102 R)
• M66: 17,199,566 km (0.111 R)
• M67: 17,593,158 km (0.068 R)
• M68: 17,706,254 km (0.056 R)
• M69: 18,018,316 km (0.075 R)
• M70: 18,217,879 km (0.079 R)
• M71: 18,705,718 km (0.06 R)
• M72: 19,489,162 km (0.063 R)
• M73: 19,635,469 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.6

Radius: 7.4

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.6 AU - 17.04 AU

Year: 21380 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 98,591,915 km

• M1: 124,017 km (0.086 R)
• M2: 171,290 km (0.081 R)
• M3: 230,979 km (0.086 R)
• M4: 331,658 km (0.091 R)
• M5: 541,694 km (0.115 R)
• M6: 704,456 km (0.071 R)
• M7: 791,822 km (0.067 R)
• M8: 1,588,131 km (0.107 R)
• M9: 2,199,089 km (0.099 R)
• M10: 2,700,840 km (0.111 R)
• M11: 2,946,928 km (0.073 R)
• M12: 3,200,347 km (0.076 R)
• M13: 3,274,099 km (0.115 R)
• M14: 4,081,927 km (0.066 R)
• M15: 4,161,962 km (0.059 R)
• M16: 4,283,137 km (0.048 R)
• M17: 5,380,736 km (0.067 R)
• M18: 6,006,055 km (0.099 R)
• M19: 6,513,342 km (0.036 R)
• M20: 6,938,798 km (0.084 R)
• M21: 7,667,639 km (0.12 R)
• M22: 7,866,155 km (0.079 R)
• M23: 8,369,702 km (0.093 R)
• M24: 8,625,514 km (0.04 R)
• M25: 8,883,870 km (0.064 R)
• M26: 9,040,050 km (0.078 R)
• M27: 9,727,452 km (0.109 R)
• M28: 9,996,429 km (0.075 R)
• M29: 11,096,272 km (0.065 R)
• M30: 12,407,947 km (0.094 R)
• M31: 13,767,941 km (0.073 R)
• M32: 14,988,659 km (0.078 R)
• M33: 15,050,593 km (0.071 R)
• M34: 15,549,203 km (0.09 R)
• M35: 15,737,546 km (0.061 R)
• M36: 15,863,508 km (0.11 R)
• M37: 16,883,616 km (0.069 R)
• M38: 17,401,524 km (0.117 R)
• M39: 17,662,572 km (0.113 R)
• M40: 18,785,902 km (0.069 R)
• M41: 19,187,872 km (0.059 R)
• M42: 20,342,318 km (0.106 R)
• M43: 20,548,315 km (0.103 R)
• M44: 20,824,173 km (0.089 R)
• M45: 23,361,203 km (0.032 R)
• M46: 23,865,648 km (0.12 R)
• M47: 24,885,606 km (0.101 R)
• M48: 25,548,624 km (0.06 R)
• M49: 26,292,275 km (0.071 R)
• M50: 26,366,924 km (0.11 R)
• M51: 27,724,525 km (0.111 R)
• M52: 28,719,051 km (0.112 R)
• M53: 29,725,396 km (0.051 R)
• M54: 29,959,218 km (0.103 R)
• M55: 30,507,195 km (0.103 R)
• M56: 30,585,733 km (0.091 R)
• M57: 31,137,600 km (0.069 R)
• M58: 31,692,608 km (0.039 R)
• M59: 32,091,137 km (0.088 R)
• M60: 32,973,615 km (0.103 R)
• M61: 33,054,248 km (0.114 R)
• M62: 35,338,308 km (0.107 R)
• M63: 37,000,640 km (0.06 R)
• M64: 37,420,262 km (0.099 R)
• M65: 37,757,007 km (0.105 R)
• M66: 38,348,816 km (0.037 R)
• M67: 41,179,955 km (0.108 R)
• M68: 42,840,193 km (0.082 R)
• M69: 43,192,496 km (0.12 R)
• M70: 44,522,271 km (0.065 R)
• M71: 44,789,752 km (0.08 R)
• M72: 45,865,361 km (0.041 R)
• M73: 46,587,171 km (0.098 R)
• M74: 48,591,333 km (0.07 R)
• M75: 49,142,901 km (0.102 R)
• M76: 53,439,202 km (0.067 R)
• M77: 54,961,510 km (0.108 R)
• M78: 55,248,588 km (0.093 R)
• M79: 57,077,871 km (0.08 R)
• M80: 57,659,657 km (0.066 R)
• M81: 59,515,119 km (0.105 R)
• M82: 59,908,113 km (0.094 R)
• M83: 60,400,739 km (0.073 R)
• M84: 62,284,774 km (0.083 R)
• M85: 63,083,776 km (0.098 R)
• M86: 63,384,319 km (0.069 R)
• M87: 65,704,133 km (0.042 R)
• M88: 65,805,560 km (0.032 R)
• M89: 66,110,291 km (0.094 R)
• M90: 66,925,450 km (0.027 R)
• M91: 67,129,651 km (0.097 R)
• M92: 67,231,826 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 6.4

Gravity: 20.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.19 AU - 19.25 AU

Year: 26778 Days

Day: 15.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 98,591,915 km

• M1: 82,728 km (0.093 R)
• M2: 150,047 km (0.1 R)
• M3: 209,138 km (0.094 R)
• M4: 445,802 km (0.026 R)
• M5: 1,943,276 km (0.079 R)
• M6: 2,308,744 km (0.078 R)
• M7: 3,772,110 km (0.097 R)
• M8: 3,871,443 km (0.059 R)
• M9: 4,697,074 km (0.091 R)
• M10: 4,857,892 km (0.075 R)
• M11: 5,295,316 km (0.053 R)
• M12: 6,622,249 km (0.049 R)
• M13: 6,742,376 km (0.084 R)
• M14: 7,229,766 km (0.049 R)
• M15: 7,854,935 km (0.118 R)
• M16: 9,559,902 km (0.082 R)
• M17: 10,523,462 km (0.086 R)
• M18: 10,733,946 km (0.115 R)
• M19: 13,139,779 km (0.115 R)
• M20: 13,290,873 km (0.106 R)
• M21: 14,363,789 km (0.082 R)
• M22: 14,675,402 km (0.081 R)
• M23: 15,226,071 km (0.113 R)
• M24: 16,591,601 km (0.093 R)
• M25: 16,673,131 km (0.093 R)
• M26: 17,247,737 km (0.115 R)
• M27: 18,500,619 km (0.054 R)
• M28: 19,266,261 km (0.096 R)
• M29: 19,868,991 km (0.104 R)
• M30: 19,955,608 km (0.108 R)
• M31: 20,129,141 km (0.109 R)
• M32: 20,740,698 km (0.053 R)
• M33: 21,535,810 km (0.099 R)
• M34: 22,611,569 km (0.114 R)
• M35: 23,247,060 km (0.091 R)
• M36: 25,001,395 km (0.071 R)
• M37: 25,095,043 km (0.051 R)
• M38: 25,470,234 km (0.11 R)
• M39: 27,663,489 km (0.114 R)
• M40: 30,214,880 km (0.11 R)
• M41: 31,417,498 km (0.075 R)
• M42: 31,923,138 km (0.102 R)
• M43: 32,635,673 km (0.097 R)
• M44: 33,045,272 km (0.065 R)
• M45: 34,804,543 km (0.083 R)
• M46: 35,642,889 km (0.047 R)
• M47: 37,232,816 km (0.109 R)
• M48: 40,261,873 km (0.077 R)
• M49: 40,701,093 km (0.061 R)
• M50: 40,811,047 km (0.064 R)
• M51: 42,808,627 km (0.049 R)
• M52: 43,594,016 km (0.05 R)
• M53: 43,819,161 km (0.076 R)
• M54: 43,931,958 km (0.117 R)
• M55: 44,044,904 km (0.073 R)
• M56: 45,864,014 km (0.116 R)
• M57: 45,978,457 km (0.084 R)
• M58: 46,552,464 km (0.115 R)
• M59: 47,128,864 km (0.095 R)
• M60: 47,359,993 km (0.09 R)
• M61: 48,405,084 km (0.089 R)
• M62: 51,228,893 km (0.119 R)
• M63: 53,984,636 km (0.119 R)
• M64: 56,419,939 km (0.116 R)
• M65: 56,542,610 km (0.11 R)
• M66: 57,898,266 km (0.086 R)
• M67: 58,890,847 km (0.032 R)
• M68: 60,139,391 km (0.077 R)
• M69: 67,291,067 km (0.064 R)
• M70: 69,514,540 km (0.106 R)
• M71: 70,305,165 km (0.027 R)
• M72: 70,437,110 km (0.082 R)
• M73: 70,701,450 km (0.118 R)
• M74: 71,895,091 km (0.096 R)
• M75: 72,827,983 km (0.098 R)
• M76: 73,095,315 km (0.116 R)
• M77: 73,229,055 km (0.066 R)
• M78: 73,764,915 km (0.076 R)
• M79: 73,899,104 km (0.115 R)
• M80: 77,416,150 km (0.047 R)
• M81: 80,296,358 km (0.071 R)
• M82: 80,987,350 km (0.114 R)
• M83: 84,050,816 km (0.118 R)
• M84: 84,190,839 km (0.091 R)
• M85: 84,331,162 km (0.05 R)
• M86: 84,892,752 km (0.101 R)
• M87: 85,033,374 km (0.045 R)
• M88: 87,577,735 km (0.117 R)
• M89: 89,001,907 km (0.044 R)
• M90: 89,144,773 km (0.083 R)
• M91: 93,320,349 km (0.08 R)
• M92: 96,530,420 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 15,018 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit